Assignee
XU CHUANKAI
CN·3 granted patents·5 pending applications·6 citations·filing 2009–2010
Top patents by PatentIndex Score
8 records- 0178US8273192B2Lead-free, bismuth-free free-cutting phosphorous brass alloyXU CHUANKAI·Filed 2009·Granted Sep 25, 2012·4 cites·4 claims
- 0271US8580191B2Brass alloys having superior stress corrosion resistance and manufacturing method thereofXU CHUANKAI·Filed 2010·Granted Nov 12, 2013·1 cites·12 claims
- 0370US8425697B2Tin-free lead-free free-cutting magnesium brass alloyXU CHUANKAI·Filed 2009·Granted Apr 23, 2013·1 cites·13 claims
- 0459US2009311127A1Lead-free free-cutting magnesium brass alloy and its manufacturing methodXU CHUANKAI·Filed 2009·Application pending·0 cites
- 0559US2009311130A1Tin-free, lead-free free-cutting magnesium brass alloy and its manufacturing methodXU CHUANKAI·Filed 2009·Application pending·0 cites
- 0658US2010135848A1Lead-free free-cutting silicon brass alloyXU CHUANKAI·Filed 2009·Application pending·0 cites
- 0750US2009311126A1Lead-free free-cutting phosphorous brass alloy and its manufacturing methodXU CHUANKAI·Filed 2009·Application pending·0 cites
- 0850US2010155011A1Lead-Free Free-Cutting Aluminum Brass Alloy And Its Manufacturing MethodXU CHUANKAI·Filed 2009·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when XU CHUANKAI files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →